You- the first Ultraman, originated in 835 (AOT/SNK REFERENCE YESYES) was the strongest Ultraman to exist.

No powers, No suit, no nothing. You fought with the strength you have and gear. (or not) So, Ken Sato, the newest Ultraman's father decided to show him the other Ultramans before him.

His father asks Mina to project data on you, to show his 26 year old egoist son next to him.

(( I GOT INSANELY BORED OKAY ))