Jinx

Jinx is an optional mini-boss in Super Mario RPG: Legend of the Seven Stars. He's very small, but too tough. He has many attacks like Quicksilver, Jinxed etc. He also has an Instant death attack, Silver Bullet. He has 3 phases. The battle ends between every phase, so you can equip something different, if you want. After beat the 3rd phase, Jinx will say:

''Whoa...... You ARE the stronger champion, no doubt about it.''

My reputation was staked on this last fight, so I've lost the title of "Sensei".

From today, you are the Sensei of this dojo.

Please teake this belt, which only the highest ranking fighter in the dojo can wear.

After that, you recieve the "Jinx Belt".