Disclaimer: I own nothing that has to do with Star vs. The Forces of Evil… or any other cartoon shows.
Planet Knowhere: The Collector's Ship / Building
Hekapoo and Sir Lavabo are being escorted by a light pink-skinned girl named Diamond Tiara as the two arrive at an alien collection ship/building. They round a corner to face a gray-skinned woman in a zebra cape/coat. She wears gold hoop earrings, neckrings, and bangles.
Tiara introduces the woman to the two Mewmans, "I present to you Zecora, the Collector." She gestures to the woman with a reign bow.
Zecora stepped forward, looking at the two Mewman warriors, "Whoa." Hekapoo looks at her unamused before looking at Sir Lavabo in somewhat disbelief. Sir Lavabo looks at Zecora, flashing a fake smile. Zecora does a weird twist/flip movement with her arms before stretching her arms out and bowing deeply forward. "Mewmans. It's an honor."
Hekapoo looks at Zecora blankly, then looks over to a glass cage with an alien inside, looking down sadly. Hekapoo doesn't move her gaze at the alien in the glass cage as she states to Zecora, "You know why we're here."
Zecora stands straight again, "Of course." She steps forward, "But, if I may ask, why not keep it secure in your own vault?"
Sir Lavabo answers Zecora with a blank voice, keeping it simple, "The Tesseract is already on Mewni. It is not wise to keep two Infinity Stones so close together."
Zecora agrees, "That's very wise." Hekapoo holds up a medium-sized gold container/box that contains the Aether. It screeches as she hands her the box. Zecora accepts it by slowly taking it from her, "I can assure you-" She holds the box in both hands, stretches out her elbows horizontally as she holds the box towards her chest, "-it will be absolutely safe here in my collection."
Hekapoo tells Zecora sternly, "See that it is." Zecora bows her head as she holds the box in her hands normally. The Mewmans look around before turning around and leaving.
Zecora lifts her head up and holds out the Aether-contained box in her hands, muttering emotionlessly, "One down." She stares blankly forward, "Five to go."