Sonic boom: Shadow [PM/NPC] Sonic boom: Shadow [PM/NPC] for Garry's Mod on the Steam Workshop. Subscribers11,283 Favorites704 Views15,050 Workshop ID2833910197 Open on Steam
![Sonic boom: Shadow [PM/NPC]](https://images.steamusercontent.com/ugc/1829040959812920647/29DB14D729994AA73905879E37B3765F5F7517EE/)