This Magic Moment

Who- Gotonur
Where- Brell's Temple
Requirements- The Laws of Physics
Phrase- Auto-given on completing The Laws of Physics

Mission steps:

Collect a piece of synovium membrane from cliknar eucryptoids - Arthicrex
Collect 10 spark essence from lava mephits - Lichen Creep
Create a golem, activate it, and destroy it - Fungal Forest
Report to Gotonur - Brell's Temple

Reward:

currency?
item?
Experience (?? of aa)
Gain faction ??

Notes:

Having passed the test of physical manipulation, next up is magical. You'll need to track down eucryptoids in Arthicrex, which uncommonly drop the membrane (about 10%), and seems the spawn most commonly in the hive itself. Then go to Lichen Creep, get comfy, and slaughter the lava mephit workers until you reach 10 essences, only workers drop them. Once you have them all click the membrane to create an Inactive Incorporeal Golem. Take this to the Gigyn ring in Fungal Forest. When you click it an Incorporeal Construct spawns, hits around 8500, immune to snare and mez, doesn't appear to summon. Might be wise to clear the Gigyn, or have someone train them away while you trigger and pull golem away. Once the golem is defeated report back to Gotonur that you have completed this test.