Description: There is an anti-hero who is named Ace. He holds the powers of Kamen Riders Blade, Garren, Leangle and Chalice. He uses his powers to kill each and every criminal he finds in the way, especially perverts and rapists. The only ones who know who he is are the Pro Heroes Eraserhead and Ms. Joke, who basically adopted a young boy named Ryuga. Formerly a Yamamoto, he finds out that his old father Yakumo got cheated on by his former mother Asuna who had sex with another guy. When he hears that his old father committed suicide, he secretly killed his former mother and her new boyfriend by cold blood. Suddenly a mysterious figure gave him four ridewatches, and that's how the Ace Vigilante was born. What would happen if the adopted son of Eraserhead and Ms. Joke caught the attention of the blonde female student of Shiketsu?

Main Character:

Ryuga Yamamoto (Formerly)/Ryuga Aizawa (currently)/Ace

Family:

Yakumo Yamamoto (biological father) (Deceased)

Asuna Yamamoto (former mother) (Deceased)

Shota Aizawa/Eraserhead (adopted father)

Emi Fukukado/Ms. Joke (adopted mother)

Love Interest:

Camie Utsushimi

Allies:

Hitoshi Shinso

Class 1-B

Neutral:

Class 1-A

Pro Heroes

Big Three

Enemies:

Minoru Mineta (the biggest perverted piece of shit behind a small boy.)

League of Villains

All For One