500 years ago: Signum officially founded

250 years ago: Seperation in 13 countries

30 years ago: Beginning of the Reservoir War

12 years ago: End of the Reservoir War.
– Original country of Ophiuchus dismantled.
– Ophiuchus peace-keeping state put in place.

6 years ago: Tragedy of Aries

2 weeks ago: Start of the Capricornian-Aquarian Border Conflict

0: Re-union