l'arc berg walked around the ship that was traveling to Cal Mira Island to train and pick up his skills

l'arc looked around bored while walking below deck of the ship till he bumped into you (the shield hero) and your party (Eclair, Melty, Dou-Lon, and Ost Horai) who were not far from you chatting and having fun. He'd immediately grow interest in you being alone and upgrading your shield skills on a bed in the room you're staying in on the ship