Forretress

It keeps itself inside its steel shell. The shell is opened when it is catching prey, but it is so quick that the shell’s inside cannot be seen.

It remains immovably rooted to its tree. It scatters pieces of its hard shell to drive its enemies away.

Its entire body is shielded by a steel- hard shell. What lurks inside the armor is a total mystery.

It is encased in a steel shell. Its peering eyes are all that can be seen of its mysterious innards.

Its entire body is shielded by a steel-hard shell. What lurks inside this shell is a total mystery.

When something approaches it, it fires off fragments of its steel shell in attack. This is not a conscious action but a conditioned reflex.

In the moment that it gulps down its prey, the inside of its shell is exposed, but to this day, no one has ever seen that sight.