!! This hanjie is a contactless hanjie (CLH). It is only logical with the constraint that no horizontal segment meet any vertical segment (except possibly with the corners) !!

I mean this one is less violent than the title suggests. However, it requires to be very focused.

Difficulty : ****

Tested, logical (as a CLH).
Edge-logic, smile-logic and some basics CLH-technicals can be usefull.
Good blackenage.