Board Thread:S,R,&G/@comment-24.255.227.111-20170103093347/@comment-28251580-20170103194128

It is set after the end of the main events of the Alicization arc. Everything content related would be a huge spoiler, so..

We don't know yet. The Alicization part of the original WN was concluded in Volume 18. The events of Cradle of the Moon take place in Underworld though.