Idea came up after seeing :iconsbtw: do an insertening story
Story goes after several weeks leading to mouths about Volt being missing they found his ship close by Demios, one of Mars moons in a Corpus. They seen Chroma to check and see what has happen to Volt and from the starts sees the ship cover in a unknown parasitic like tissue.
Chroma then enter Volt ship after hacking the systems which wear on lockdown he knew things down look got as her see the whole inside of the ship was infested. Chroma had a Lex pistol and Nikana sword ready, just as Sefia appears, hissing at Chroma as her growls at her.
Sefia by :iconsbtw:
Chroma from Warframe