Onbu the Onbaa, a special mount that you get through a forest event. After the event, you will be stuck with Onbu for a few game days.
Creature: Onbu
Description: The young of a legendary creature called Onbaa
Cost: can't be bought or sold
Rounds: Last for infinite rounds
Stat Bonus: - a few attack points but boost defend greatly
Type of support: a) block enemy's attack by chance. b) attacks enemy by chance. c) heals you by chance.
Turns: - 2 forest fights
Free Travel: -1
Once Onbu matures and leaves your back, you'll have to face Onbaa in a battle!
p/s: crazy idea that I get from watching Naruto filler episode 185 XD