Ren agrees to take Mana around to see the town, but she's anxious about and uncomfortable around Monster Strike.  When Ren gives her a MS ring, however, she gladly accepts it, thinking it's an engagement ring.  When she realizes her mistake, she runs off in shame... and that's when a monster makes it move.
You watched MS at the MS Coliseum 
with us yesterday, right?
Wir haben uns doch gestern
im Coliseum Monstrike angeschaut.
Ayer vimos MS en el Coliseo MS.
Ayer vimos MS en el Coliseo MS.
Souviens-toi, hier,
quand tu regardais les monstres.
Ieri seri venuta anche tu a vedere
Monster Strike al Colosseo, no?
Ontem você viu o Monster comigo
 no Coliseu dos Monstros, né?