All Right, let's spent these 20 tickets at Koyans banner. I probably didn't get anything.

WOOOOOHOOOOOO!!!! YEEEEESSSSSS!!!! GET IN THERE, FIONN! When I really need his servant coins, he just came to spook me. COME ON!!!

Finally, I can open his append skill. Now I only need to max his battery skill and append skill. LET'S GO!