create an minecraft arena with play...

create an minecraft arena with playable area of 201x201 playable area and it should be in sci fi theme like make building around it anything just should look cool we are on latest version 1.21.11 so you can use and latest blocks just use right color sheme and use colored blocks like concrete and stained glass pane and any other block in minecraft just should look cool and 2 gates on opposite area outside of playable area and should be center of outside and it should be a 15x15 area and make a robot as a design too like a large robot like cyberpunk theme and need 2 robots above the gates okay