Librian V - Acronia Valley Cleansed

On 2210.007M42 the Blood Ravens landed on Libria V to rapturous applause. Three companies then advanced through the debse swampy vegetation in the Acronia valley, systematically wiping out all Tyranid creatures they came across. At one point they were assaulted by some of Hive Fleet Triton's most powerful creatures, but the marines took them down in close combat after using lascannon wielding dreadnoughts to obliterate a winged Hive Tyrant. In one day, with minimal losses, the Acronia valley was cleansed.