Tadashi made a promise he could never keep.

Hiro visits Tadashi's grave after his team is reunited.

After two years Tadashi is back.

Tadashi has fun messing with Hiro sometimes.

Tadashi knew someone had to help.

Hiro tries to forgive Callaghan.

Hiro still doesn't believe it.

Hiro makes a toast a year after defeating Callaghan.

Hiro realizes who he could have become.

Hiro's is bored after graduating high school.

Tadashi comes home to find Hiro working on his bot.

Tadashi always knew Hiro would do great things.