Worldwide Apocalypse: Starting With Max-Level Skills - Chapter 201 - : Joining the Stronghold Front!

As a wandering soul trapped in endless cycles of reincarnations, Claus must decide what to do in his current life.

An ordinary high school boy named Max is in his basement watching porn and masturbating. When suddenly, a pop-up ad covered the whole screen!

Prince Kaelen Verath is a royal disgrace—a “good-for-nothing” heir who drowns his shame in wine and brothels.But when traitors slaughter his family and reduce his kingdom to ashes, Kaelen’s desperate pact with the Voidwell, an ancient power that consumes souls, grants him unimaginable strength… and hollows him into a monster.Death offers no escape.He becomes a regressed prince who once watched his kingdom and family burn, only to fail in avenging them without losing himself.Now given a second chance, he refuses to settle for mere survival or revenge—this time, he wants everything.Every empire, every kingdom… all under his control.But with every soul he consumes and every ounce of power he gains, a piece of his humanity is lost.How will he balance power and control?Can he become a supreme ruler and still remain himself?What is the cost of Absolute Sovereignty?————Send Powerstones for a guaranteed mass release!

An Individual from Earth finds themselves in the Shinobi World, equipped with a Scientific System. From that moment, he delved into scientific research far ahead of its time.