Worgan approaches Ryoma for another job. He needs someone to hunt and collect wood from tree-like monsters called treants. They also happen to be one of the types of monsters Ryoma needs to practice fighting against.
I see, that's how you solved the issue
of the katana being hard to acquire.
فهمت، هكذا حللت مشكلة السيف
.الذي من الصعب الحصول عليه
Oh, so umgehst du also das Problem,
Oh.
Ясно, так вот как ты решил 
проблему с тем, что катаны тяжело найти.