Hero's for Hire
Eleasias 4
Somebody wants something wants something by a certain time and is having difficulty getting it using certain things because of certain other things.
SENTENCE:
Zazozysrath wants to destroy the
King-Killer Star before another
Rage of Dragons (~A year) and is having difficulty doing so because she can't find a
Ancient Superweapon to destroy it because the ancient knowledge used to build one has been lost to time (and probably spellplague shenanigans.)
THEME:
Those fail to learn from history are doomed to repeat it.