"Adult Human"
"Spiritual Energy Quantity: Trace Amount"
"Time Required for Absorption: Need to erase the object's self-will first"
Indeed, humans couldn't be absorbed directly; he had to kill them first.
Ren Suo continued to search the driver for any absorbable items and found quite a few: a wallet, underwear, keys...
Although the jade pendant was drained of energy, it still provided information:
"Guanyin Jade Pendant worn for 36 years"
"Spiritual Energy Quantity: None"
"Enhance Evolving Chance: 20%"
Enhancing the chance of evolving must be what strengthened the evolution options. Only 20%; it seemed Ren Suo was quite lucky.
The setting of spiritual energy in this game was unexpectedly down-to-earth. Ren Suo had thought that only rare items like Cursed Antiquities or Historical Holy Relics could be absorbed...
It seemed that the majority of things in the world were objects with spiritual energy, it was just a matter of how much, not a matter of yes or no.