Kacey Green on Instagram: "From Demon slayer, the Mugen train was released in 2021. Conveniently, this was the start of my fitness journey and the start of becoming the real me. I definitely listen to Ren Goku when he said to set your heart ablaze. I followed my heart, went full force into fitness and now sharing my journey here. Since that first video was taken, I’ve gained 50 pounds but I’m not done yet. Growth will forever be a never-ending journey. Honestly, just like how demon slayer is nev