Primaris Librarian His backpack has an attached

His backpack has an attached iron halo

as well as an Ultramarines Vehicle Transfer Sheet

They can be linked up to form intact

a Marshal not only makes the perfect choice thematically

Primaris Librarian His backpack has an attachedEyes blazing and fists crackling with roiling energies, Space Marine Librarians stride into battle to destroy their foes. Some hurl blasts of warp force that crush their victims to paste, while others twist the flow of time itself or revitalise their brothers with incredible dynamism. However they choose to fight, all Librarians are potent psykers, harnessing their potent mutation and a force to defend Humanity. This multi part plastic kit contains