The Five Worlds

“No!! Flower isn’t the right answer! Well, since I kind of like this game, I will give you another chance. But you should jump down from here.” You jump down and get into a dark place without a single sound. The light at the end of the road is very slight; you feel scared. You try to ask if there is anyone there with you, but at moment you are about to speak, a little fairy flies out and says, “I am the owner of this place, and you disrupt me. I am so angry that you should pay for what you have done!" ,"but if you answer my riddle correctly, I will let you go." You feel released for a moment, but the riddle seems difficult, and it goes:

The sky is getting dark
I recognize the tree with a mark

I have seen it many times
I feel like I am followed by some crimes

At the end of the road
I see a bald man

He has arms with tattoos
and his hands are bruised

He carries a huge sickle
Now I feel my head becomes brittle

What is the answer of the riddle?