Hello there, this Chapter is to help remind readers what Beast Cultivation Tiers are known as. Due to them being similar to Culivator Tiers. Common and Adepts are what's known as Beasts. Why Beasts? They don't get any massive strength gain in the first two tiers, so they don't evolve until they reach Epic, thus becoming Monsters. That's where they gain a massive stat increase, and become deadlier to Tier 2 Cultivators, and even Tier 3s have a hard time. Legendary creatures are known as Abominations, and at beginning level are stronger than early Tier 4s. Mythic Tier are known as Titans, and that's when a creature Evolves into something out of Myths. Like the Monstrous Bull in Chapter 2, if it hadn't met our Protagonist, would had eventually become a Minotaur!
To recap. Common Beast 50 Exp. Core SP +1.
Adept Beast 100 Exp. Core SP +2.
Epic Monster 150 Exp. Core SP +3.
Legendary Abomination 200 Exp. Core SP +4.
Mythical Titan 250 Exp. Core SP +5.
Think Common and Adept Tier as Foundation Stages, and with the latest chapters saying that Tier 10 is possible, one needs a stable foundation to climb to taller heights!