A mass-produced mobile suit produced by the Grassley company. It was used by the Dominicus team as an escort for the Beguir-Beu.
Heingra mobile suits launched from the port side of the Ulysses as HQ ordered all Dominicus units to seal off Fólkvangr and its surrounding space. Nyla Bertran noticed smoke grenades in the hallways but was shot dead by Cathedra shortly after warning Wendy Olent to run. Nadim Samaya launched in Gundam Lfrith Pre-Production Model LF-01. At Permet score two, he dodged all beams fired from the Heingras. He then launched GUND-BITs at a Heingra, moving to Permet score three, destroying the suit and its pilot. Thus, the remaining Heingra pilots were ordered not to engage one-on-one due to these "unfamiliar swarm weapons". Wendy, who piloted the other Lfrith Pre-Production model to avenge Nyla, destroyed a Heingra with a beam. Then, she engaged two Heingras, launching GUND-BITs which destroyed one. The other fired beams back at her which she evaded.
When the XGF-02 Gundam Lfrith launched into space, it deployed Bit Staves which combined into the Compo GUND-BIT Shield. Eri touched three targets on the monitor whilst her normal suit was connected to the port for her Elnora Samaya's prosthetic arm. The shield separated into Bit Staves, destroying two of the Heingras that Eri had locked onto. A surviving Heingra briefly wielded a beam saber but a Bit Stave quickly docked into the Lfrith's Receiver Gun, forming the GUND-BIT Rifle, destroying the Heingra in a single shot.