You don’t have to kill a tuso or go fishing. You just have to get a chemistry table and craft it. Four oil, four sap, four black pearls.

Go fishing and I got two Absorbent Substrate.

Essential resource for actually being able to play the game when it’s night time on mobile without god console. Farm absorbent substrate by grinding up gas masks obtained by tributing the artifact of the strong to get hundreds of absorbent substrate to make/repair night vision goggles (note: night vision goggles only work if you set graphics quality to high or above).

If you cant kill tuso, go fishing!

Get a pelagornis and go fishing, in 10 mins I got 4 with a primitive rod.

On gen1 in the bog biome you can harvest this from the big yellow gas trees.

Use an industrial grinder when you have a bed in the snow cave to get the stuff from the gas mask

Use leech blood as bait while fishing.

tek laboratory converts sap, oil, and black pearls to absorbent substrate.