Takeru "Tk" Takaishi
Tk is the kid brother of Matt and in the first series he was a bit of a cry baby but he had to be brave when Piedmon had turned the other except Kari and Patamon into key rings. Patamon his Rookie digimon first digivolved to Angemon when Devimon was going to destroy Tk. In Episode 13 Legend of the Digidestined Patamon finally digivolves then in Episode 52 Piedmon's Last Jest Angemon digivolves to Ultimate of Magnaangemon. We see Angemon digivolve to Mega in the Digimon Movie
His last name Takaishi means "Tall Rock" and his first name Takeru means "Mountain".
XROS WARS (Young Hunters)