u/Dominaandherpuppy

Just a question, there’s a sea serpent that is circling the island I am levelling for my base, and I’m setting up a minecolonies village at the bottom of my hill, can it hurt the villagers, and how many blocks above sea level would be the best? I’m going for 5? Before I make a 120 block square and start losing people to the beautiful giant death worm!