Regin was pleased.
A good battle and some ale, was always a good thing, and could make the most surly dwarf happy
Regin had protected Lucre because he had promised, but he had also helped Odin and Sir Byronas, and he felt he had gotten some sort of special connection to these men..
The idea of adventuring together seemes obvious, and who knew, he might get some money out of this too!