Steam Sentinels, or SS, are a mechanized race of machines initially made to keep the peace between the three main races. all 3 races had a part in making the G1's as there called. Goats made the programing, spellborn made the body's, and goblins made the metal alloy that they were made of.
G1 appearance
after 57 years of this, the G1's decided that they would live away from the races for the sake of the less powerful G2's and G3's. three years later they set up an island city that is now the SS hub.
G3's
With the recent turmoil going on with the race's, they have sent a group of 50 SS units to observe, assess and solve the situation and remain there for however long it will take until peace is a result.
The group is of the 15'th generation police, and are also trying to have the Goats help the later generations by making a new code for them.
G15's
SS core
color can change based on substance used.