Lobo looks at the yellow fire in the creature's hands. Then it looks at the barrier created by its own hand. Then back at the creature.

"Meh. Mine's bigger still", Lobo says with a shrug. And then the barrier is gone as Lobo's hand shoots to the handle of one of the swords its carrying. "Let's do this then. One sword, maximum effort." Lobo does not sound enthusiastic about that "effort" part.