Sheed Ranko was an Alpha Legion Captain of the Lernaean at the time of the Horus Heresy. He was unusally large for a space marine and was able to easily double as Alpharius or Omegon in diplomatic circumstances.

希德·兰科在荷鲁斯叛乱时期是阿尔法军团勒拿的连长。对于一名星际战士来说，他的体型非同寻常，在外交场合能够轻松地兼任阿尔法瑞斯或欧米伽。

Sheed Ranko 希德·兰科

A loyal legionnaire known to accept any mission with total secrecy, according to an account given by Alpharius which is said to be a lie, Ranko was one of the Alpha Legionaries who worked closest with the Primarch during the days before his formal "rediscovery". Sheed was later assigned by his co-Primarch Omegon to destroy the Tenebrae installation on suspicion that it was leaking information to the Legion's enemies. Sheed drank Omegon's blood before the operation, taking the apperance of the Primarch and even gaining some of his memories. Posing as Omegon, Sheed successfully destroyed the facility in a one-way suicide mission.

根据阿尔法瑞斯（据说是谎言）的说法，兰科是一名忠诚的军团成员，他以完全保密的方式接受任何任务而闻名，他是阿尔法军团成员之一，在他正式“重新发现”之前的几天里，他与原体关系最密切。希德后来被他的共同原体欧米伽指派摧毁黑暗装置，因为怀疑它正在向军团的敌人泄露信息。希德在行动前饮下了欧米伽的鲜血，得到了原体的外观，甚至获得了一些记忆。希德假扮成欧米伽，在一次单向自杀任务中成功摧毁了该设施。