who knows how long does event's shop start to sell angel n fairy shards after angel n fairy shards are obtainable by checking in?

[R210496643]

who knows how long does event's shop start to sell angel n fairy shards after angel n fairy shards are obtainable by checking in? because i got serrin shards and tutu shards from checking in, i need 60 more serrin shards n 3 more tutu shards. i know there is a event whose shop sells serrin icon n another event's shop sells tutu icon, but i don't want those icons.

[gabby.sasaki]

Serrin herself you shall wait for the giveaway of Her shards. Hmmmmm? Serrin icon isn't sold in any shop, as far as I recall.

[R210496643]

ok, serrin's icon's shard is here