Complex sentence: By the dawn, Soiree digs on the rubble, trying to find Iori, until Alba informs him he survived, and also he had rescued the two last survivors of the fire-a couple of kittens.
Split into simpler sentences: By the dawn, Soiree digs on the rubble, trying to find Iori until Alba informs him Iori survived. Alba also shows that he had rescued the two last survivors of the fire-a couple of kittens.