The previous four layers of reinforcement were within his expectations.
"Ding, you consumed 25 points of immortal power, Heavenly Immortal-grade Boss Treasure Chest (Mythical-grade) amplified by one layer, Immortal Power +25."
...
"Ding, you consumed 40 points of immortal power, Heavenly Immortal-grade Boss Treasure Chest (Mythical-grade) amplified by four layers, Immortal Power +25."
"Ding, Heavenly Immortal-grade Boss Treasure Chest (Mythical-grade) reinforced to four layers of amplification, you have obtained an extra evolution choice."
"Option 1 (B): Immortal Power +300."
"Option 2 (A): Immortal Power recovery speed +25%."
"Option 3 (A): Immortal Power +500."
The basic amplification from the previous four layers had cost a total of 30 points of immortal power.
Fortunately, the evolution choice guarantee was powerful enough.
Lin Feng chose 3, continuing to reinforce.
"Ding, you consumed 50 points of immortal power, Heavenly Immortal-grade Boss Treasure Chest (Mythical-grade) amplified by five layers, Immortal Power +40."
...
"Ding, you consumed 80 points of immortal power, Heavenly Immortal-grade Boss Treasure Chest (Mythical-grade) amplified by eight layers, Immortal Power +40."
"Ding, Heavenly Immortal-grade Boss Treasure Chest (Mythical-grade) reinforced to eight layers of amplification, you have obtained two extra evolution choices."
"Option 1 (A): An additional treasure is granted."
"Option 2 (A): Immortal Power +800."
"Option 3 (A): Immortal Power +600."
"Option 4 (S): 30% chance to obtain two additional treasures."
The basic amplification this time was even more outrageous.
A loss of a full 100 points of immortal power.
This also made Lin Feng a little worried.
If he couldn't guarantee reinforcement to a level that yielded an evolution choice in the future.
The basic amplification would definitely be a loss.
Perhaps the drop rate for Immortal God realm bosses was inherently low.
In the past, when reinforcing, he would ignore options that offered ten or eight additional treasures.
Now, even gaining one treasure made it an A-grade option.
Originally.
Lin Feng wanted to instantly select an increase in immortal power.
After all.
Even the lower option offered 600 points.
Players of the same tier killing an Excellent-grade Heavenly Immortal would only drop 20 points of immortal power.
It would take killing 30 Heavenly Immortals to get such a reward.
Even with Lin Feng's 6.5x level-difference bonus.
Taking down an Epic-grade Heavenly Immortal yielded less than 600 points.
If both of these were chosen, 1400 points of immortal power would be a sweet deal.
However.
He then recalled that treasure drops were indeed rare.
This was, after all, a Mythical-grade Boss, and the treasures it produced should not be ordinary.
In the end, Lin Feng still chose 1 and 2.
As for gambling on the 30% chance?
It was unnecessary.
After all, it was a small probability, and it would be a loss if he got nothing.
"Do you wish to consume 100 points of immortal power to reinforce the Heavenly Immortal-grade Boss Treasure Chest (Mythical-grade) to the ninth layer of amplification?"
Lin Feng shook his head and chose no.
The requirements were getting higher.
What if he couldn't reinforce it to the twelfth layer? He would lose too much.
The risk was too great, so he gave up!
He directly opened it!
"You have opened the [Heavenly Immortal-grade Boss Treasure Chest (Mythical-grade)] (Eight-layer Amplification)."
"You have obtained 1760 points of immortal power."
"You have obtained 985 points of immortal crystals."
"You have obtained Innate Yellow Sinking Light."
"You have obtained Yin-Yang Five Elements Heart Technique."
The immortal power was as expected.
The treasure chest's base value was 200 points, and the reinforced numbers could be calculated.
The immortal crystals were quite generous.
The two treasures obtained made Lin Feng hold his breath.
The format of these names, could it be what he thought?
Seeing a yellow feather in his inventory, Lin Feng was overjoyed.
[Innate Yellow Sinking Light]
Grade: Heavenly Immortal-grade Treasure
Type: Support
Slot: Special
Equipment Requirement: 6000 points of Immortal Power
Description: Said to have evolved from Kong Xuan's innate divine ability, the Five-Colored Divine Light. If all four other colored treasures are gathered, there is a small chance to synthesize the Innate Five-Colored Divine Light.
[Gravity Sinking Blow]: Consume 1000 points of immortal power to simultaneously cast gravity suppression and treasure-dropping effects on an enemy target.
The target will undergo a gravity suppression check. If the target's immortal power is not more than five times the user's, they will suffer a 10-second gravity suppression effect, rendering them unable to move.
The target will also undergo a treasure-dropping check. If the target's priority is lower than the user's, the most powerful treasure on the opponent will be stripped and unbound.
Cooldown: 1 hour
Priority: Golden Immortal-grade Magic Treasure/Great Divine Ability
It was also just one characteristic.
But this effect made Lin Feng feel dizzy.
Powerful.
Too powerful!
If he didn't have the Divine Protection of the Qiankun Purple Jade Belt.
Being hit by this yellow light would undoubtedly leave him at the mercy of the opponent.
Not only would he be unable to move, but he would also lose his most powerful treasure.
Fortunately.
This treasure was now his.
And.
It belonged to the same series as the previous two feathers.
He took out the Innate Black and White Immortal Light, placed the two feathers together, and silently willed.
"Synthesize!"
Instantly.
Three lights floated from each of the two feathers.
Black, white, and yellow lights intertwined and wrapped around each other, extremely dazzling.
Lin Feng's vision blurred for a moment.
The dazzling light from before instantly dissipated.
A completely different feather appeared in his hand.
Its size was similar to the previous ones.
But it was evenly divided into three colors.
Although the black, white, and yellow color scheme was a bit strange, Lin Feng didn't mind at all.
[Innate Three-Colored Immortal Light]
Grade: Heavenly Immortal-grade Treasure
Type: Support
Slot: Special
Equipment Requirement: 8000 points of Immortal Power
Description: Said to have evolved from Kong Xuan's innate divine ability, the Five-Colored Divine Light. If the other two colored treasures are gathered, there is a greater chance to synthesize the Innate Five-Colored Divine Light.
[Stun and Blind] [Damage Restraint] [Gravity Sinking Blow]
Priority: Golden Immortal-grade Magic Treasure/Great Divine Ability
Three different types of control divine abilities, and with extremely high priority.
This treasure made Lin Feng very satisfied.
Unfortunately.
The required immortal power was too high, and he couldn't equip it yet.
He still had one Boss challenge ticket left and wanted to use it to challenge another Mythical-grade Human Immortal.
But without this treasure, he didn't have much confidence.
He put it away first.
Then he turned to look at the other treasure.
[Yin-Yang Five Elements Heart Technique]
Grade: Supreme-grade
Total Level: 40 Layers
Learning Requirement: 10000 points of Strength, 10000 points of Agility, 10000 points of Constitution, 10000 points of Stamina, 10000 points of Spirit
Attributes: For every level gained, increase Strength by 500, Agility by 500, Constitution by 500, Stamina by 500, Spirit by 500. Every 10 levels, a unique characteristic can be learned.
Although he had expected this to be a good heart technique.
Lin Feng was still stunned by this heart technique.
He had seen Supreme-grade heart techniques before.
But whether it was the learning requirement or the amplified attributes, they were incomparable to this heart technique.
Just the learning requirement alone would be impossible for players to meet, even for players at level 100 in his previous life.
After all.
Who would develop all five dimensions of their attributes comprehensively?
Lin Feng was also fortunate for his talent, which allowed him to have no shortcomings.
Otherwise, many good things would only be observable but unusable, which would be very frustrating.
Although Supreme-grade was already very powerful.
Lin Feng was still somewhat unsatisfied and chose to reinforce it.
"Consume 100 million points of cultivation, [Yin-Yang Five Elements Heart Technique] amplified to the first layer."
...
"Consume 12.8 billion points of cultivation, [Yin-Yang Five Elements Heart Technique] amplified to the twelfth layer."
...
"Consume 204.8 billion points of cultivation, [Yin-Yang Five Elements Heart Technique] amplified to the twelfth layer."
With each layer of reinforcement.
Lin Feng's gaze became more and more solemn.
It was already twelve layers and still hadn't advanced?
He refused to believe it.
"Consume 1638.4 billion points of cultivation, [Yin-Yang Five Elements Heart Technique] amplified to the fifteenth layer."
In a blink of an eye, it was fifteen layers again.
Lin Feng gritted his teeth and thought.
This time it should be okay, right?
"Your cultivation value is insufficient, amplification cannot be performed!"
Lin Feng was dumbfounded.
System, you're not playing fair!