Twilight's Fall – a separate game. Twilight Imperium's expansions, mods and rules topics are not part of it.

Sleeping Worlds

During ground combat in this system, this unit is treated as a structure and a ground force.
L'tokk KhraskUnit – Structure – Monument

Monument

During ground combat in this system, this unit is treated as a structure and a ground force.

SUSTAIN DAMAGE

3 (×2)combat
Placement
Legendary

Source: Monuments