User blog comment:Jopjopjop/Volume 18 Spoilers/@comment-3965848-20150512202400/@comment-3965848-20150513061410

@Judge The Evil Dragon within the sword was destroyed by Irina's Holy Sword hauteclere. In the end Qlippoth did not try to take back Ladon, Grendel or the sword, they left with two apples insted, I doubt he still cares about those two Dragons and the sword.

And the Kusanagi Sword is gowing through repairs in Heaven and they would try to make sure no one infiltrate Heaven again.