All Neuron Side Quests in Clair Obscur: Expedition 33

Zhban - Spring Levada location, white neuron asks to find light. We find resin nearby and give it to neuron;

Deminer - Floating Waters location, neuron is near a cluster of mines. He also needs an item that can be found by jumping on the pillars, and then you need to return to neuron and give the item;

Blessed - Red Bowl location. You need to bring chrome: 5000, 10000, 25000, 50000.

Buttonye - Little Buttonye location, will ask you to bring the skin of a fellow, and then wait. Come to him later and get a reward.

Hexagon - Stone Wave Cliffs location. He will ask you to bring 3 glowing crystals, all of them will be near him, you will need to defeat opponents, break stones on F and bring them to him.

Troubadour - location Quarry, will ask to dodge or not to dodge his notes, only 3 rounds, you need to do all the notes correctly.

Door - location Mysterious Ruins, a flying blue ball that will ask you to find what is calling him. After passing the location, we return to him and he becomes himself.

Blanche - location Source, gives 100 lumina for helping other white neurons.

Dancer-Mentor - location Frozen Hearts, you need to parry all 15 attacks.

Shawl - location Floating Cemetery, first you need to fight him, and then talk and make a choice.