Dark Bloggs are Ing possessed Bloggs. They are extremely aggressive and, like other Bloggs, Samus can defeat them by firing at its open mouth. The first Dark Bloggs Samus encountered were Blogglings, but immediately after possession they rapidly grew to their mature forms. They are unable to use their sonic blast attack after possession.
- While scans reveal that Dark Bloggs have lost abilities to fire sonic blasts, the only Blogg seen using sonic blasts is the Alpha Blogg.
- "Dark Bloggs somehow lose their sonic blast ability: something about their minds makes them difficult for darklings to fully control. They rely solely on their deadly maws for attack: in most cases they are more than adequate. Target the weak spot inside its mouth to defeat the Dark Blogg with ease." — Logbook "Dark Blogg" (Metroid Prime 2: Echoes)