Tellu uses plants to get the pure heart crystals and collects them in great abundance. She injects this liquid via needle and the plant becomes infested with Death Buster's ambitions: to fight the sailor senshi and steal pure heart crystals. She manages to trap Sailor Moon, Tuxedo Mask, even hurt Sailor Pluto (who risks herself to save Chibimoon) and Sailor Chibimoon, but then her plan backfires and the man eating plant that she created kills her instead.