Grenzal

These relatively short and very stocky humans are sometimes called "Half Dwarves" by most other humans (although both the Ra /Dwarves and the Grenzal tend to take offence to this). They do tend to be very durable like the Ra /Dwarves, as well as also being accomplished at mining and stonework, although they are very few in numbers, with the vast majority living in the Grenzal lands and city of the Éipláh Continent.
Please note that this race is not represented in the base Rolemaster rules appearing in Core Law. But if you look at the Section 12.5 of , you will find details for creating custom races, which this race falls under, having some aspects of Ra / Dwarves and of Common Humans. Or they can be thought of as being very similar to the Umli of J.R.R. Tolkien's Middle Earth lore.