i had a pretty good sister today : r/Warframe

I felt I did pretty good on her new design. : r/Warframe

My Sister of Parvos update Experience : r/Warframe

Sister reward tax bug? Sister took over 100% of my credits : r/Warframe

Dev update 159: I was mostly on the money despite the downvotes, so take that XD : r/Warframe

Not upset about my first plinx sister! : r/Warframe

i had a pretty good sister today : r/Warframe

Sisters of Parvos/Main, WARFRAME Wiki

Sisters of Parvos 💙 : r/Warframe

Found some cool stuff on Artstation : r/Warframe

Sister of Parvos style : r/Warframe

Has anyone found a Sister with attachments? Are they rare like the masks for liches? I haven't seen a single sister like the one on this splash screen. : r/Warframe

Converted Sisters And Liches Have Significantly Reduced Health And Shield On Railjack : r/Warframe