When was Marina Kihara added to PeroPero

[Opalia24]

I think Marina Kihara(SR-B) was a slayer girl once but I can remember in which event.

Can anyone remember ??

[Aeghas]

I got her for the last Elite Guard event. Not sure if that was when she was first introduced, though.

[Opalia24]

Thanks

Then she must have been a slayer girl in 6th event maybe added after first week.