The Diabolical Adonis Tenkû no Esukafurône : Season 1 Episode 4

Once again, Hitomi sees a disturbing vision, this time of Allen's fort engulfed in flames. Van reunites with his attendant catgirl Merle after she escaped Fanelia's fiery destruction, but both she and Hitomi fall ill. Both eventually recover, but then Hitomi's vision of a Zaibach invasion comes true at the hands of a devilish youthful commander named Dilandau...