S1·E28 The Burning Heart! Repairing the Rocket With Flare the Engineer

Elena and Madoka are asked by Flare, a plasma alien and engineer, to pump bellows to power up his flames for the rocket repair, but their stamina is unable to hold out. Hearing about how Flare left his planet to go to Pururun, Elena and Madoka talk about how much they envy each other, leading them to reevaluate themselves. Kappard then shows up to attack Flare's factory, but Elena and Madoka manage to surpass their own limits to beat him back. Filled with renewed motivation, the two girls successfully help Flare repair the rocket, allowing the girls to continue onward to Saman.