Wretched sins and diabloical dreams
Two clans of darkness, of death and life
Signed in blood, allied it seems
To fill the Brotherhood with strife.

Skies will burn and the dead will rise
Children will weep and families wither
Di Plagia and Tarenti will have their prize,
But is the alliance a mere whisper?

I am unclear if this requires a regular stanza poem or a haiku, I have provided both, with the stanza poem being my submission if the bit about a haiku wasn't making it required.

Haiku:
Cold fire within
Betrayer looms in shadows
Wrath not yet sated

Regular Stanza Poem:
It should have been expected, to trust and be betrayed
I should have seen it coming, but my mind was far too pained.
The selfish Dragon did as needed, for Arcona to be saved,
I understand but don't forgive, Krath's vengeance must be sated.

A murder most foul.
This betrayal unforeseen.
I'm slain with a scowl.

Questions unanswered,
Last seen, this life unfulfilled,
Magic fades, darkness.

I don't feel a thing
Anger left me long ago
No fear or regret