[Saito Kiryu]

Saito Kiryu is a "normal" teen that lived alone after his parent passed away in accident, leaving him with nothing except an old Café named "Nascita" that been inherited by his family through generations.

While cleaning the Cafe, he end up discovered a hidden door that leading to an underground secret lab below the Café which revealed to belong to his ancestor from Previous Era named Sento Kiryuu.

Now, with the current knowledge he possed along with equipment left behind by his ancestor, Saito set his journey to become the Symbol of Love and Peace.