Depending on where it lives, the fluids Bellvee creates can either be acidic to melt metal or sweet and delicious to lure in prey. There have even been a few cases where this fluid evolved to accelerate its own genetic growth and mutation.
An Bellvee has an unstable genetic makeup that suddenly mutates due to its environment. A Bellvee's thin and flexible body lets it bend and sway to avoid any attack, however strong it may be.