Let This Grieving Soul Retire, Vol. 5 (manga)  (English, Paperback, Chyko Chyko)

A search party of hunters heads off to the White Wolf's Den on Krai Andrey's orders. What they find there is a terrifyingly ominous monster-the likes of which they've never seen before! Meanwhile, a restless Krai gets a visit from an old friend (and fellow member of the Grieving Souls): Sitri Smart. The master alchemist returns home at last...