One-Punch Man - Downgrade Black Sperm

[Shadow_x007x]

This thread is quite simple, and I hope it can be resolved quickly.
Currently, we're using Black Sperm's speed as

Unknown, possibly Massively Hypersonic+ (Psykos believed that Black Sperm could fight with Tatsumaki alongside Homeless Emperor right after witnessing her defeat Gyoro Gyoro).

From this statement, we can infer that Black Sperm's speed is being scaled to match Tatsumaki's, which is incorrect. If this reasoning is used to scale Black Sperm to Tatsumaki's level, then Homeless Emperor should also be scaled accordingly. However, we know that Psykos was still confident that both of them could defeat Tatsumaki after she defeated Gyoro Gyoro. Ideally, he should be scaled to Gyoro Gyoro's level, which would place him at

Unknown, possibly High Hypersonic (Psykos believed that Black Sperm could fight with Tatsumaki alongside Homeless Emperor right after witnessing her defeat Gyoro Gyoro).