the best mod ever

there is a command /givesecretitem  but it failed but there is so much more a new dimension new blocks and slipysand thats the block name. but it maybe will don't work in some days i tested that i don't know why. if there is a plobrem i can't fix it but is fun i love it its cool i hope you will love it its fun but enymore cool mods like this is not real if you see this you need to download it its soo cool do it download it download it i sad download it download it you will download it download it its the coolast mod i sad download ok i will stop i just wonna you to download