To all space explorers, rogue traders and Federation colonisation and expeditionary force officers!
Thirty new alien species have been discovered. You are well-advised to inform yourselves, as to engage these entities correctly, without risk of harm to yourself or to the interests of Terra.
Ten of the described species are human in origin, yet modified to such a degree that they no longer need to be considered human.
Another ten are civilisation-building aliens competing with Terra for available space.
The final ten entries are remarkable life forms that display sapience, without using it to create civilisations. Caution is advised.
An old, misanthropic and paranoid man feels his time is coming. There are sons to leave his fortune to, but they are not worth it, not a dime do they deserve! And he doesn't really trust anyone else. And so he has made a decision: as a part of his last will, his henchmen are instructed to burn and destroy all his holdings, buildings as harvest. The lands shall be auctioned off, the proceeds used to pay the servants. Nothing shall stay behind. Nothing.
Depending on the status of the grumpy old man, this weird occurrence may be only a family drama, or it may end up bringing an entire region into chaos. Or the son(s) have found what should happen, and want to prevent it before their sick father dies.