Which items from Winterlight Solstice event may vanish after it ends?

Question

During this event, there is a multitude of exclusive items obtained only there. But I ask if any of these items exclusive from this event may vanish after it ends? Which ones may I keep for the next year

Thanks!

Answer 1

Percht horns, broken bell, twig arms, and frozen carrots expire shortly after Winterlight Solstice ends on January 17th. So whenever the rewards end (regeneration + spawn bonus) These items will disappear as well.

What you keep	What disappears
All of The Percht Queen boss loot	Percht Horns
Soft Hammer	Broken Bell
All firework supplies (powder and capsules) unless of course you use them	Frozen Carrot
Bright Bell	Twig Arms
Dark Bell

As seen also in:

Does a frozen carrot disappear after the event?

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