"Ignited Hatred" by VibingLeaf... One of "I HATE YOU" remakes. There have game link from video but SPOILER WARNING in the video(edited): https://www.youtube.com/watch?v=EOwLTFX1ii8 They turned BOSS bgms into SMW style (SMW ROM version added original Bowser bgm) and made me felt satisfied when I beating Luigi as hardcore mode(I died a lot). Another reason is I think it's kinda depressing in the end though the whole game flow is too short, but still the ending really catched my heart when I saw Mario's & Luigi's final thoughts, it's fucking beautiful, impressed & kinda sadness story makes me remember "Cyberpunk Edgerunners" (yeah I like sadness stories), it's a small piece but it also hurts so bad and it can erased many deaths from the past, I personally recommend this. ;)