Leonardo in the 2003 TV series, is the leader of the group. He is the most mature and responsible of the four brothers, and takes honor and responsibility as his priority.
There are roughly one-sh*t billion tropes so PLEASE look through them before adding one. Otherwise add what you like. ADDITION: PLEASE read through the trope description provided before submitting something. It's not a huge deal but too often people submit characters that don't fit just because they misinterpreted the title...
