Systemless in a Parallel World - Chapter 82 Merchant

... uch attention.

After creating the first Soulring it was much easier for Zayn to absorb and annex larger amounts of soul particles. It was not a problem for him to absorb 150,000 soul particles since every wave of Gluttony Termites rewarded him with only around 1000 soul particles, to begin with.

Annexing a thousand soul particles at once was not further difficult, no less when there was a soulframe that had to be stabilized and filled, but Zayn chose not to fill his soulframe.