Made for 1.16.X

Story:

You were once a detective. You tried your best to save people, but sometimes you failed. Those sleepless nights got up to you. The nightmares of the things you saw were even in your dreams.
You quit.
You decided to become a part of a group known for saving people from death and kidnappers. You got a call from someone explaining how his brother went missing. You got some information: where was he last seen. Where was he coming from and where was he heading to. Its a cold and dark night. Not even a flashlight could make you see better in this darkness.
You got paid a lot of money for this job. You sense that something is not right. He might be a very important person or a powerful drug dealer. he might as well be a killer that is going to kill you and rob you when he gets the chance. You cant back up now.
You need to find him.

Gameplay / Hints:

Your health is very limited. Dont take too much damage.
Jumping from heights can result in your death.
Do not die. That is the worst thing that can happen.
Secrets give you hints of what will happen / what is happening / what will happen.
Climbing / wall running / wall jumping can hurt you. Be careful.

Help me:
Please give me a feedback. I would love to hear what you guys want me to do.

Secrets locations:
-From the balcony, go along the wooden logs on the right. Jump on the fence and find a little opening in the wall.
-From the spot on the fence talked about before, jump on the tree closest to you. From there on, you can find the secret in the leaves from a tall tree.
-From one of the biggest trees near the fence, jump on the slime block (hidden under the green carpet) and on the stone brick wall (stone_brick_wall, not an actual wall).
-In the "Tall grass zone" you can find the secret in the corner next to the climbing part.
-In the dungeon, when you get to jump from the stone brick wall to the spruce fence / end rod, jump on the lantern hanging on the chains. You then have to jump to the hole in the wall. Be careful, you have to shift at the end of the jump to get in.