Phonetic transliteration of 'Viserys':
韦 (wéi) for 'Vi-',
赛 (sài) for '-se-',
斯 (sī) for '-rys'. Most prominently the Targaryen royal name from George R.R. Martin's A Song of Ice and Fire (《
冰与火之歌》) — both Viserys III (Daenerys's exiled brother in Game of Thrones / 《
权力的游戏》) and Viserys I (the king at the start of House of the Dragon / 《
龙之家族》).