Spare Me, Great Lord! - Chapter 7: Mischief

... too obvious a hint.

Lu Shu thought it was rather awkward for him to play along and to sing the lullaby out loud. However, upon witnessing the ashes fusing together with the tree-like symbol on his palm, he finally treated it seriously and repeated the lyrics out loud again.

Despite all that, there was no effect…

As he stared gloomily out of his window, Lu Shu eventually sang the lullaby again after much deliberation, “Twinkle twinkle little star, how I wonder what you are ...