So, I just wanted to give a frame of reference for how the slime's stats compare to different things in the world, since the numbers don't really mean anything if you can't compare them.
But before that a friend of mine who is reading this wanted to know what all the abbreviations on the status screen stood for so I made a little guide
DEX = dexterity (percision/finesse)
INT = intelligence
STR = Strength
BIO = biomass (size/mass)
AGI = agility (speed)
END = endurance (constitution/vitality)
WIS = wisdom
This chart is specifically referring to the python that the slime fought in the last chapter, which is slightly stronger than a normal boa.
I hope that kind of gives you an idea of where the slime stands in the world.
Ask any questions you may have in the comments and I will answer to the best of my ability.