General galactic event.

Gravity Trampolines and Nagibators appear on the high orbit [0:0:0].
In player’s solar system on sun’s high orbits Gravity Trampolines and Nagibators appear.
They launch Solar Destruction.

Every Saturday, one more Nagibator adds to each Gravity Trampoline.
Destruction of Gravity Trampoline can stop teleportation of Nagibator, but fleet of relicts will appear in two more systems.
There is a small chance of one Nagibator arriving at any time of a day in any high orbit with the Relicts trampolines.

Along with the Relicts fleet, Relicts stations are teleported into the system, which increase the Relicts characteristics the longer they are on the coordinates.
All 4 stations arrive in the same system once per event, but there is a small chance of an additional station arriving at any one time.
The event is taken place until Gravity trampoline or Nagibator is on the high orbits [0:0:0].

Systems are selected according to a certain list of top systems.
Relicts can arrive into the same solar system several times.
Preference is given to systems which were visited long time ago.

Vacation mode could not protect from relicts invasion.