Gravis waited for Mortis' feedback. Right now, Gravis was too far away to see everything for himself, so he had to wait for Mortis.
Just when Mortis had unleashed Samsara, he had felt an incredibly powerful Spirit Sense envelop him. However, that Spirit Sense quickly vanished after Mortis had hit the plant with Samsara.
Mortis immediately became intangible again and flew away for a bit.
And then, he simply watched.
The plant didn't move.
It hadn't changed in any way.
It was simply doing nothing.
Mortis furrowed his brows, used the Law of Perceived Reality to change into the form of Silver Seer, and contacted the plant.
"What happened!? Your Spirit fluctuations were chaotic just now!" Mortis transmitted to the plant.
The plant didn't answer.
Then, Mortis slowly flew closer and put his hand on one of the roots.
BZZZ!
Mortis unleashed some Heavenly Lightning, and parts of the roots were burned away.