Finally Allen with the black armour!!!!
Heck yeah, Cecil basically being Allen right hand and companion everywhere they go is just right, and them being "parents" to Luke, that's just great. Luke being so childish it's also pretty fun.
I'm sad they kept out the "Merl's eyes lighting up because she just learned/added to her catalogue of poses" the pose Allen does right after being turned into a Merman to show off his new appearance... and even sadder that they kept out Cecil didn't really like merman Allen and reminding him to not stop being a human... they are very small things, but they add just that bit of character and relationship that would be so nice to see more in the manga.
Oh, and obviously, thank you for the update!