Foster Takanashi

Personality
Following his escape from the Silent at twelve years of age, Foster was quiet and fearful, latching onto Christoph and Hawk as his protectors. Under their guidance, he slowly becomes more confident in both himself and his Stand, [Houdini]. He sees his saviors as similar to comic-book heroes, and one day hopes to develop his ability enough to save people the way they saved him.

[Houdini]
[Houdini] takes the appearance of

Abilities
Foster's Stand [Houdini] remained unused for the majority of Secrets of the Silent, though it is shown to have the ability to temporarily augment the abilities of the Stand Users he places it on. Additionally, the Silent used his blood as a component of their Stand-enhancing chemical DEMA, and it is from the same blood that Rab and Gigi were able to develop an anti-serum to DEMA.

Background
Prior to his appearance in Part 1, Foster was imprisoned in a Silent facility in or around Indiana. The organization's aim was to use this "Subject Genesis" as a base for their master's experiments with enhancing Stand abilities.

Secrets of the Silent
Foster was able to escape from the Silent facility at twelve years of age, eventually arriving wounded and malnourished at the Pink Moon Reservation at around the same time Christoph and Hawk finished the trials of Cash Five Leaves. The pair recognize him as the "Subject Genesis" mentioned in the letter they found addressed to Solomon Hope and quickly take him into their protection.

Foster accompanies the group in their journey across the States, providing help with Houdini when the opportunity presents itself. He is briefly recaptured when the heroes fight Bizno, Spektor, and McCrea at the abandoned Takanashi Corp laboratory, though he is recovered after the defeat of the enemy Stand Users.

He is last seen at the end of Secrets of the Silent, staying with Hawk in Sprague.