Board Thread:Versus Debates/@comment-43403813-20200102180859/@comment-32685487-20200109092204

Sasuke was able to summon a hawk to Kaguya's dimensions. Hagoromo used the Kage's chakra to not only reverse summon team 7 and madara, but the tailed beasts too. Nagato can be reverse summoned from Kamui dimension by one of the the corpse paths, Konan, or possibly even one of his Rinnegan Summons as shown with the toads themselves reverse summoning Naruto, and Nagato knows what and how reverse summons work.