User blog comment:SonikkuAensland/(No official) Sophia and Cerberus Black Talk about - Dimension Bellum./@comment-24183810-20160630114948/@comment-24183810-20160630123340

- Fallen Ones, like Siegmar Umbra, are killable, but it will be like trying to take down a Berserker class Servant from the Fate/stay night series. Fallen Ones are weak to the Holy element, the stronger the better, so a pretty good weapon with Holy element attributes or a vast juice of holy powers are capable of putting down a Fallen One. In fact some of the characters in Dimension Bellum have a chance of defeating Siegmar Umbra.

>>> Villain's sword Clarent. Despite its history, Clarent is still regarded as a holy blade.

>>> Yoshitsune. His sword Ima-no-Tsurugi also has a Holy element attribute.

>>> It would take a lot of work for Adelheid to single-handedly kill Siegmar Umbra, but if she had her elf comrade and partner Ordella along with her (along with a well played strategy that doesn't result in either Valkyrie Knights meeting their end) then it will be a different story.

>>> Balder Bryant has some potential to pull it off, though it is a probability he may never reach that level.

>>> Karen Laine's white magic can harm a Fallen One, though she needs more experience to kill one fully. As she is, she'd be no match for a Fallen One's versatility.

>>> Hikari Katsuragi is the only character outside of the Team Clarent Project faction who has as much chance of killing a Fallen One than anybody else. Her powers as Athena are very capable of doing it, but the deciding fact comes down to who is more agile and offensive in battle.