Umbrella's Final mission

Umbrella is part of the umbrella military branch. his mission lands him a trip to Equestria, how will this RHG react?

Umbrella is very strong, durable and smart, but one of his final mission gets him landed in Equestria. He makes some valuable allies against Commander Red, and new enemies.
Although, Umbrella is not aware that this is his final mission;Until it is too late