Mithril seeds from Last Man Standing are a minigame-exclusive variant of the normal Mithril seeds. It can be obtained from opening the chests with a bloody key or bloodier key, or looting the crates that spawn at random locations on the map. It can be looted from other players as it always drops on death. Additionally, they disappear upon leaving the minigame.
On planting the seeds, the player will move one adjacent square then be given the option to pick the flowers. Picking the flowers produces one of nine different colours of flowers.
While seemingly useless at first, they are often used in PVP to move while frozen in place, as the seeds force the player to move one tile. This is useful when fighting opponents who take advantage of your inability to move by standing on top of your character, where your character cannot hit them. They may do this inbetween attacks to prevent you from fighting back, or as a safe place to eat multiple times.