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Nanomachines, son! is a Genshin Impact Wonders of the World achievement that can be obtained by defeating the Jadeplume Terrorshroom while unleashing a powerful ability. Before attempting to get this Achievement, make sure you have access to the Jadeplume Terrorshroom northwest of the Sumeru Rainforest and have an Electro character on your team.
How to defeat the Jadeplume Terrorshroom while unleashing a powerful ability in Genshin Impact
The key to this Achievement is understanding the attack pattern of the Jadeplume Terrorshroom. He has a rage meter that fills up when he comes into contact with Electro. Once full, the boss will begin to move, landing powerful blows before giving up and falling to the ground. With this attack pattern in mind, your goal is to defeat the boss in the small window after the rage meter fills up and before he hits the ground.
Related: How to get the Sumeru Hidden Gain Opportunistic Achievement in Genshin Impact
The best way to ensure this Achievement is to avoid using your Electro character until the Jadeplume Terrorshroom’s HP is around 30 percent or less (depending on how strong your team is). Once you’ve destroyed most of his HP, start attacking the boss with Electro to fill the rage meter. In this way, it will start to unleash powerful attacks when its HP is very low, which will guarantee you beat him before he hits the ground. If you successfully defeat the Jadeplume Terrorshroom inside this small window, you’ll get the nanomachines, son! hidden achievement.
Check out our guide on how to get the smell of grilled mushrooms in the Morning Sumeru achievement in Genshin Impact to unlock another Jadeplume Terrorshroom achievement.