Where is the echo brush of Navia's relic?

The echo of the sacred objects in Navia can be found in the secret field of "Echo Forest Nighttalk" in Genshin Impact's game. The unlocking anchor point of this secret realm can be found in the map in the game, and the specific location will change with the version update, so we should always pay attention to the update of relevant information in the game. Navia's sacred objects recommend four sets of "Echo Forest Nighttalk", including sand of time, empty cup, crown of reason and adverbs, which can provide attributes such as attack power and rock damage bonus. In addition, players can also challenge the copy of the forest of echoes on the east side of Feng Danqiu's sub-map, and get the echo of the sacred objects in Navia.