It looks like, the hard core players search on the wrong places. The Song of the Ocean pieces drops all over the Mobius world, not only on the ice side.
The Character Rename cards in the easter boxes has been exchanged for tradable ones. Unfortunately, already received untradeable renaming cards cannot be exchanged.
The data for the last weekend is wrong.
Correct is:
Friday x2 exp
Saturday x4 Exp starts at 12:00, until sunday 23:59 server time
Sorry for the inconvenience.
Black Friday - from 2021-11-26 @ 00:00h until 2021-11-27 @ 00:00h (servertime)
You will receive 50% bonus LP on every donation!
Cyber Week - from 2021-11-27 @ 00:00h until 2021-12-05 @ 00:00h (servertime)
You will receive 25% bonus LP on every donation!