You can find Korok Mask in a Treasure Chest (Forest Coliseum). Korok Mask can be purchased (or repurchased once initally found for the first time) in the following shop locations: ...

Yes, one of the main joys of The Legend of Zelda: Tears of the Kingdom is exploring ... it’s those last couple shrines or a few dozen Korok seeds. Or you just don’t care and want to know ...

Korok Frond in Zelda: Tears of the Kingdom is an item that can be consumed or used in cooking meals to boost health, stamina, or add temporary status effects.