create an minecraft arena with play...

create an minecraft arena with playable area of 201x201 blocks square 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 scheme and use colored blocks like concrete and stained glass pane and any other block in minecraft just should look cool and 2 gates opposite to each other on 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 make high building use similar blocks dont use like random block for each new line make it aesthetic playing area should be of smooth sandstone make high building using col