.bloody rats

THERE IS A SCIENTIST WHO WORKS THEIR PROJECT FOR 10-15 yearsAND WHEN HE NEAR TO COMPLETE HIS RESERCH SOME RATS DESTROY THEIR THINGS AND THAT PROJECT WILL BE DESTROY .SO SCIENTIST WHO WORKS THEIR PROJECT FOR 10-15 WORK HE GET ANGRY WHEN HE SEES RATS DESTROY THIS PROJECT SO THE ONLY MISSION OF SCIENTIST IS TO DESTROY EVERY RATS OF THEBWORLD