So if he dies, he revive to cast his Sealing Reaper Jutsu to kill himself. But if you use Danzo's Izanagi after this 1st death and before his Sealing Reaper Jutsu, does that mean he comes back to life again?
He doesn't kill himself that's only in ranked he revives himself and his mystery changes to reapers death seal you can keep him alive if you want and use right before he dies again.
The descriptions says Mystery becomes the Sealing Jutsu and loses all other skills. Does that mean he doesn't even do a standard Taijutsu attack? And if you cast Danzo's Izanagi on him before using his Sealing mystery, means he will revive again with Izanagi's 80% and be able to do a 2nd Sealing Justu?