Laharl paid little mind to Link, he knew what was going to be said and he didn't really believe it. There were few people or demons that could handle someone of Overlord level. As Laharl walked off, he began whistling a tune, his hymn to be exact.
Ichigo was sitting down as he listened first to Laharl and Mario argued then Link calling out to him to come back. He sighed as he knew that it was mostly his fault for starting everything. It's not that he was too exhausted to do anything, it was mostly he just wanted some sleep. Staying up all night was just a little taxing and some sleep would be nice.