I usually like to make fairly approachable puzzles because it is satisfying to see more people solve them but some days I choose violence. This is just a standard killer with no special rules, but this one may be very hard or even impossible to some people who aren't familiar with certain advanced techniques. That said, it does crumble very quickly once you understand the trick.
As always, bifurcation is never required, ie you never have to guess to proceed. Have fun!
@atinyfairy very nice! I hope you enjoyed it:)