Hero Factory MOC "Sewer Creeper"

Three months after the beast battle of Makuhero City,witnesses have reported nightly sightings of strange creatures coming out of the sewers under Old Antropolis city ruins that are being excavated to make way for a new transport system.

 

Now it's up to the Hero Factory team to investigate and figure out what is attacking the workers.Have the beasts returned,or perhaps is this something completely different?

Done