Human slaves harbor a fear mixed with a desire for power, and under the Kingdom's system, ordinary people without power are usually the oppressed, inherently submissive in nature. Beastman slaves are similar, but they have a stronger pursuit and yearning for power, while Harpy slaves... after witnessing Udi's mighty and massive Dragon Body, they don't even need Udi to do anything; they become overwhelmingly excited, seemingly regretting being captured here too late.
It is worth praising that the size increase brought by the Banquet is truly impressive.
For the Giant Dragon race, whose strength can be roughly gauged by size, the form displayed by Udi is incredibly deceptive to ordinary creatures.
This counts as an invisible advantage, making the collection of Followers much easier. From High-level Mage Roy to Griffin Bley, and now the Harpies, these are the most practical examples.
