Infamous performance of a Russian nationalist Igor Mangushev ("Bereg") in Donetsk in August 2022, where he presented a prepared skull of an Ukrainian soldier and delivered a pseudo-philosophical lecture about life and death. On 4 February 2023 Mangushev's own skull was perforated by a bullet of a Russian "Wanger" soldier in an argument of unclear origins. Mangushev's body was cremated under strict supervision of his family because, as his widow explained, a US$70,000 prize was offered for his skull in response to his performance, and the family was seriously concerned that someone from the morgue or crematory will be tempted to covertly remove and sell it.