Wisnu Hardana is an Indonesian content creator, illustrator, and television personality widely recognized for his involvement in the supernatural horror genre. He is best known as a core team member of Diary Misteri Sara (DMS), a highly popular YouTube horror documentary channel created by his older sister, Sara Wijayanto. Utilizing his self-proclaimed sixth sense, Wisnu serves as a metaphysical illustrator, sketching the physical manifestations of unseen entities and spirits encountered during their paranormal investigations.