That is weird since the mainline amulets combine with the force edge, and the reboot amulets don't.To steer us back on topic, according to Shankar via X, the only part of DmC that was used in his cartoon was the reboot's redesign of the Amulet.
An odd choice of things to take methinks.
So visually if they cover dmc1 events, it will look odd combining them.