I Killed the Player of the Academy - Chapter 1: - Kill the Player ()

After an unexpected death, a soul finds itself reincarnated into the body of Itsuka Shido, an ordinary teenager in a world filled with powerful spirits, magic, and dangers from other dimensions. With the help of a mysterious system integrated into his body, Shido gains the ability to travel across worlds, summon legendary anime characters, and unlock a wide array of random skills and abilities.Disclaimer: The cover isn't mine, credits to the original artist.

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.

Ethan Carter, a failed office worker from his past life, wakes up as the spoiled heir of the Carter family—a young man infamous for his laziness and scandals. Armed with the Cheat Investment System, which can predict future market trends, Ethan sets out to transform his life from a disgrace to a legend.As he climbs the ladder of success, Ethan must face ruthless rivals, scheming family members, and the brutal corporate world. With each step forward, his empire grows larger, but so do the stakes. Will Ethan use his newfound power to crush his enemies and secure his legacy, or will his ambition lead to his ultimate downfall?Follow Ethan’s journey from a “worthless heir” to a world-changing tycoon in this epic story of wealth, betrayal, and redemption.

Bought it right away.