You can accept the World Quest A Cliff-Side Hero’s Past in The Chasm. The blue exclamation marks will not show up on the World Map. You must manually trigger them.
Begin by moving towards the area highlighted in the image below. As you move closer to the area, a dialog will prompt. Keep in mind that the Cinnabar Cliff has multiple layers—you need to get to the very top to find this World Quest.
A NPC called “Named” will appear. Tang Wuchou. He is surrounded with three Qingxin that look identical, but only one of them actually has a weapon. Flower of Farsight. To start A Cliff-Side Hero’s Past, pick it up.
After speaking with Tang Wuchou you will be asked to enter a BattleYou can’t beat him. He is easy to defeat. Once you have finished, the dialogue can be continued and you will eventually be asked to exchange. One Bird EggTang Wuchou’s jade is a Smaragdus Jadeite.
He will tell you that he got it from Old Chou. The old man can be found by following the quest marker down a few hundred metres. You will be given the opportunity to digTreasures from his field.
To find a Bag of Ornaments, you will need to dig. Once you have it, contact Old Chou to get his response. Yes, let’s return to Tang Wuchou…To be teleported to Tang Wuchou’s address.
Talk to him to complete the World Quest. The Wonders of the World Achievement will be awarded to you Jack of No Trades.
Our guide is available here How to complete the Stolen, by the Rightful Owner World Quest in Genshin ImpactTo clear more Chasm material.