I'm a fan of Harry Potter, so I decided to make a working "Floo Network" on Comet1258s realm. The concept is that you stand in a fireplace, throw in the "Floo powder," then it is sorted and activates a Redstone Comparator, which then activates a chain of command blocks. All was going well, Comet and I were teleported to the location that was set, then things went wrong. The only way to teleport was if I stood near the command blocks, if I went away or tried it myself, it would just say the first command "/say Stairway!" I will give a screenshot of the command blocks, and I will list the commands and type of command block from bottom to top: (The type of the command block will be in brackets like these) /say Staircase! (Impulse, Unconditional, Needs Redstone) /tp @a[-20,55,8,1] 159 245 12 (Chain, Unconditional, Always Active) /playsound entity.endermen.teleport hostile @a[159,245,12] ~ ~ ~ 10 1 (Chain, Conditonal, Always Active) /effect @a[159,245,12] nausea 6 1 true (Chain, Conditional, Always Active) I don't know what went wrong, it was all working fine. If you can help, please comment any solution, thank you.