local ply = game:GetService("Players").LocalPlayer
local char = ply.Character or ply.CharacterAdded:Wait()
local root = char:WaitForChild("HumanoidRootPart")
local ReplicatedStorage = game:GetService("ReplicatedStorage")
local PlaceBlock = ReplicatedStorage.Remotes.PlaceBlock

local center = root.Position
local radius = 20 -- Sphere radius, THIS CHANGE THE SPHERE SIZE
-- More radius = More slow to process for the game
local step = 3 -- dont change this btw


--workspace["1Grass"]:FindFirstChild("Blocks"):Destroy() (this deletes blocks, no FE, it's just for delete lag)

-- Note: the sphere creation logic was created with GPT, i only adapted it and did the research of how the game works. nF7

for x = -radius, radius, step do
    for y = -radius, radius, step do
        for z = -radius, radius, step do
            local offset = Vector3.new(x, y, z)
            if offset.Magnitude <= radius then
                local point = center + offset
                PlaceBlock:FireServer(
                    workspace["1Grass"],
                    Enum.NormalId.Top,
                    point,
                    "Oak Planks"
                )
            end
        end
    end
end

-- Active if u want to appear on top of the sphere
--[[
task.wait(1)
char:MoveTo(root.Position + Vector3.new(0,radius0))
]]