Just read the latest two...
It's quite cool that they're tying the ice demon to this great evil mage. I also felt the final scene in chapter 83 was one of the truely funny moments of this series. Chapter 84, was overall a fun chapter... the fight was meant as a comedy rather than serious, but it was a good one. As you said, it looks like the heavy hitters are coming out in the next chapter.
*Neko Fire*