Genshin Impact - Jadeplume Terrorshroom Boss Guide

gamespot.com:

The Jadeploom Terrorshroom is one of Genshin Impact's new normal bosses found in Sumeru after the version 3.0 update. But despite its name, this enemy isn't scary in the slightest. In fact, it can be one of the easiest bosses in the entire game depending on your team comp. Here's everything you need to know about the Dendro bird.

This boss resides in the northwest corner of Sumeru. Its icon on the map is located directly west of Chatrakam Cave. When you head over to its location on the map, there will be a portal waiting for you instead of the actual boss. Enter the portal using the Four-Leaf Sigil inside of it, and you'll be transported to the boss arena. Be sure to grab the Teleport Waypoint behind you after arriving. Here's what you should be looking for:

There isn't too much to remember beyond which elements to use and which ones to avoid. Attack the Jadeplume Terrorshroom from a safe distance, if possible, and bait out its enraged moves to capitalize on its long resting state. This fight should be over in no time.