I am the first leviathan eater of humanity again:Futa - Chapter 23: Second of my contracts of nine

Born with the fate of a slaughterer, but all he wanted to do was help.

He lived like a king, died like a grandpa... and woke up as a bratty villain inside a fantasy novel.Nice.Born into the mighty Arkanveil family, he’s expected to grow up spoiled, arrogant, and doomed. But sorry, fate — he’s got better plans.Armed with a broken Proficiency Panel, two god-tier Traits, and the mind of a seasoned conqueror, he’s here to rewrite the script.Demigods plotting. Councils scheming. Demon Emperors laughing.They’re all just EXP waiting to happen.Pretending to be a clueless baby genius, he secretly trains, conquers, and stacks power like a final boss.Because this time, the EX-Rank Villain isn’t playing to survive.He’s playing to win.The world’s greatest families have no idea what’s coming. But hey... they’ll find out soon enough.“EX-Rank problems require EX-Rank solutions.”

“Future Occupation…Demon King.”

Sai Akuto enters Constant Magic Academy to be useful to society and to become a top-ranked national magician. However, a horrible prediction is made on his first day. Thanks to this prediction, the class representative girl hates him, a girl with a mysterious power embraces him, a female artificial human is sent by the empire to observe him, and his school life is otherwise thrown into chaos…

How wise is it to make an enemy of the divine. In the end, there a fine line between the divine and human...and to cross it is the biggest taboo a living thing can commit.But this was one Tabbo he was willing to cross._________Kyle Armstrong was a man who could do anything...in his past life. He climbed up to the pinnacle of power using his sheer determination and ruthlessness. However, because of God's who did not want the likes of him around, he failed.Everything was supposed to be over for him...until he got a second chance at life. However, there was a catch-he was throne in a new world that was similar, yet different to his previous one.Here, he must occupy the body of a Useless noble master and regain all he has lost....while also battling all the people who want him out of the way to claim his inheritance.The battle to glory and godhood is not an easy one, and the road is filled with lood. But Kyle has already overcome all this once. A second time will pose to not be a problem for him.______r18 is mainly gore...and MC's tendencies. You have been warned.