some say it causes great damage to the soul without a single benefit, others, that it leads to magical sand at the bottom of hell. what we do know, is that in roughly an hour, the shadow realm will welcome some new guests for mahjong.
world link will be posted at that time.

don't know how to play?
LINK graciously borrowed from /mjg/: https://repo.riichi.moe/
and if you don't like reading, here's a mahjong starter: https://www.youtube.com/watch?v=mcmQqPhKvWg&t=5s
and his basics playlists: https://www.youtube.com/playlist?list=PLPBLBlC-7G3s92GyGOprSmZ1mqgh0U0DI
(don't worry about the setup)