Ybur felt the spirit-eating fungus mycelium spreading within its body, contemplative.
In fact, from quite early on, it had accidentally gained the ability to coexist symbiotically with fungi. No, or perhaps it would be more accurate to say that symbiosis with fungi might be one of the innate talents of slimes. Otherwise, there wouldn't be creatures like sticky fungus monsters. However, Ybur hadn't properly tapped into this over the past year.
Moving forward, apart from continuing to absorb the abilities of other creatures through flesh-sculpting, if it encountered some special types of fungi, it might be able to bring them into symbiosis directly.
Speaking of fungi...