So what is the spot for people to leave graves with equipment?

[Suporex 25]

hi all,
I got to Nioh and Nioh 2 after a while. I pretty much quickly did all steps to get 100% plat for Nioh and moved to Nioh 2. Jumped to Way of Demon and had no problems too until final mission of 1st DLC, that boss is insane. I have seen many people proposing to go to Way of Nioh and get equipment there. Now my question is should I just level up divine set I spent ton of time tempering rerolling and all that good shit and bring it to 30+ or should I gather Ethereal and start doing something with that? if so what is the spot where people leave graves with gear now when they trade?

Thanks.