Obsidian Tower (Locker)

0	1	2	3	4	
0	 	 	 	 	 	0
1	 	 	 	 	 	1
2	 	 	 	 	 	2
3	 	 	 	 	 	3
4	 	 	 	 	 	4
 	0	1	2	3	4	
|}