At the moment, every skill in Siya's skill list was already SSS-rank, leaving no empty slots.
If she wanted to learn a new skill, one of her existing skills had to be overwritten.
So Lin Mo chose to replace the SSS-rank Divine Blessing - Holy Light Heal.
He taught Siya the SSS-rank Blood Devourer - Life Sacrifice.
Next, Lin Mo couldn't wait to see how practical this skill would be on Siya.
Looking around, however, he realized that all the Blood Ghosts in the underground city had apparently been wiped out by his SSS-rank magic scroll, World's End - Myriad Thunderbolts.
There wasn't even a single target left to test it on.
Suddenly, Lin Mo's eyes landed on the Blood Ghost King, "Perfect. You'll do!"
"Siya, attack him!"
The Blood Ghost King clutched his head with both hands, his eyes full of fear, "Why are you attacking me?"
Siya obeyed her master's command.
Without saying a word, she raised her right hand toward the Blood Ghost King.
Holy. Majestic.
The overwhelming pressure of the princess of the God Clan's royal bloodline, the supreme race of Oracle, made even the Tier 6 Boss Blood Ghost King too afraid to resist.
As the Heart of Eternity on Siya's wrist shimmered, waves of golden divine aura swirled around it.
At the same time that she cast the SSS-rank Light - Holy Light's Protection on herself...
Whoosh!
A beam of golden light descended from the sky, enveloping the Blood Ghost King.
SSS-rank Blood Devourer - Life Sacrifice!
-8,052!
-8,052!
-8,052!
Every 0.5 seconds, another damage number floated above the Blood Ghost King's head.
At the same time, green healing numbers popped up every 0.5 seconds above Lin Mo, Ning Xi, and Strong-Maned Pig.
+7,062!
+7,062!
+7,062!
To stat monsters like Lin Mo and Ning Xi, whose values were measured in the hundreds of thousands or even millions, Siya's damage and healing might not seem that impressive.
But to ordinary players, it was already godlike.
At the current stage of the game, even among the top players in Inferno City, only a handful could deal five-digit damage.
For Healers around Level 60, healing four or five thousand HP per cast was already the norm, and that was only single-target healing.
Siya's healing from a single tick was already nearly double that of Inferno City's healer players, and it was group healing.
With all six healing ticks, the total healing exceeded an astonishing 40,000.
And don't forget, Siya's test target was the Level 75 Tier 6 Boss, the Blood Ghost King.
A super boss that ordinary players at the current stage had no hope of overcoming.
Even Lin Mo himself could barely scratch it.
Yet against an opponent like that, Siya could still deal this much damage while providing this much healing.
Against normal enemies, her damage and healing conversion would undoubtedly be far greater.
"A pure healing SSS-rank single-target recovery skill heals over a hundred thousand in one cast, more HP than I even have. That's way too much overhealing."
"This amount of healing is just right."
Now that he had confirmed Siya's poison healer build was completely viable, Lin Mo was already planning to start building her into an ultimate poison healer with terrifying damage and explosive healing as soon as they returned to the city.
Most importantly, though, Siya's Heart of Eternity had been repaired.
She could once again control divine power through the Heart of Eternity.
Which also meant, Lin Mo could return to the Divine Tomb dungeon whenever he wanted and continue looting its priceless treasure chests.
It seemed that this trip to the underground city tonight hadn't been in vain, even though they hadn't caught Frost Dance.
The only regret was,.Lin Mo looked up at the Blood Ghost King.
A trace of regret rose in his heart.
"What a pity."
"A Tier 6 Boss worth a fortune."
He had originally planned to let Ning Xi kill the Boss and then use his talent's tenfold reward enhancement to get another huge haul.
But now... the situation made it hard for Lin Mo to go through with it.
After all, the Blood Ghost King was Mo Chen's savior.
Without the Blood Ghost King's protection over the past twenty years, Mo Chen wouldn't have survived until now, nor would he have been able to repair Siya's Heart of Eternity.
According to Oracle's settings, not every Boss could respawn.
Some Bosses disappeared forever after dying once.
Especially Bosses like the Blood Ghost King, who possessed independent consciousness. Most of them were one-time Bosses.
So if Lin Mo killed the Blood Ghost King now, it would truly be repaying kindness with betrayal.
Even though he had already repaid kindness with betrayal by wiping out all of the Blood Ghost King's clansmen!
Lin Mo patted the Blood Ghost King's shoulder and sighed.
"Sorry, Ghost Bro. I killed so many of your people."
"You should've said something sooner."
"If I'd known we were on the same side, I wouldn't have fought you."
The Blood Ghost King scratched his head and chuckled, "It's fine!"
"Do you know why our Blood Demon Clan has always stayed inside this Dark Underground City instead of going outside?"
"Because this city is filled with an immensely powerful blood aura. As long as we Blood Demons remain inside this city, even if we die, we can come back to life."
"Really?", Lin Mo's eyes lit up in surprise and delight.
As he spoke, he saw Blood Ghosts all across the streets and alleys of the underground city, the ones who had been killed not long ago, gradually climbing back to their feet, reviving right where they had fallen.
They revived with only a sliver of HP.
But their HP was slowly recovering.
Seeing this, Lin Mo excitedly looked at the Blood Ghost King, "So that includes you too?"
"If you die inside the underground city, you'll revive as well?"
The Blood Ghost King nodded proudly, "That's right! That's the unique strength of our Blood Demon Clan! Even the smallest race has something special to offer."
Lin Mo was obviously beyond happy, "That's great!"
As he spoke, he immediately gave Ning Xi a look, "Xiao Xi, do it."
Ning Xi had already raised her staff and smiled.
"Okay!"
Seeing this, the Blood Ghost King's face changed dramatically.
"You... what are you trying to do?"
Lin Mo and Ning Xi stared at the Blood Ghost King in unison.
"Don't be scared. Just bear with it."
"It'll only hurt for a moment."
"Once that's over, you'll feel much better."
"Xiao Xi, do it!"
"Mhm!"
As soon as Lin Mo finished speaking,
with the Hellfire effect from the Hell - Yama Set activated, Ning Xi raised her staff and rapidly cast her spells at the Blood Ghost King.
With her casting speed increased tenfold, she unleashed a smooth combo of S-rank skills.
Boom! Boom! Boom! Boom!
S-rank Fireball!
S-rank Ice Spike!
S-rank Hurricane!
S-rank Frenzied Thunder!
-1,073,695!
-1,113,697!
-1,093,457!
The Blood Ghost King already had only one-third of his HP remaining.
After suffering such a devastating barrage, the little HP he had left instantly dropped to zero.
Before he even had time to react, the Blood Ghost King died on the spot, falling beneath Ning Xi's skirt.
[Ding! Congratulations! You have killed the Level 75 Tier 6 Boss Blood Ghost King. Rewards obtained: EXP +300 million! Reputation +250,000 (already increased by your talent's 100x bonus)!]
[Ding! Consumed 213,254 Reputation. Congratulations! Using your SSS-rank talent, Supreme Sovereign, you have applied a tenfold reward enhancement to the Blood Ghost King. You have obtained 10x loot...]