Lucilla and Sigrika will be playable?!

Just started playing patch 3.1 of Wuthering Waves and they already started showing multiple "clearly not NPC" characters. The first one was the teacher Lucilla, but there were also two students (Sigrika for example) with the same "aura" that distinguishes perfectly from the others. Leaks indicate that Sigrika will become playable in 3.2.
I managed to get Aemeath with 70-ish rolls so I'm still full with rolls for the future, but I'm not sure I'm going to roll for Luuk in 21 days. Not a huge fan of his bisshie design to be honest.

So far the story is in the initial phases, Aemeath appears while we were attending class, talk with us and then leave. No one else see or hear her making Rover look a bit like a crazy dude. Lucilla then explains that she was a student many years ago (probably back when Rover was also there) and then disappeared completely and was never found. No one has ever heard of her, but there are rumors of a ghost around Lahai-Roi. Then while we're trying to chase for her, we get attacked by a huge mecha and get saved (again) by Aemeath.
She reveals us that she died long ago when trying to resonate with the giant mecha called Exostrider to fight against the Threnodian and save Lahai-Roi. It ended up with her overclocking and her body being decomposed. She's technically alive, but dead at the same time (digital ghost).

Will this stop Rover from making her a wife?! I honestly doubt something as simple as "being dead" would stop the "gathering wives" master Rover from getting her too.

She's supposedly the poster girl of 3.x so I'm expecting that, like with Cartethyia in 2.x, we won't see the conclusion of her story until much later in the patch cycle. Either way, let me continue with the story. I'll make a post about it later once I'm done.