Sebastian x ClaudeKuroshitsuji - Black ButlerClaude FaustusSebastian Michaelis 3 (60%) 2 votes Published: 09/09/201719/09/2017 Share on Facebook Share Share on TwitterTweet Share on Google Plus Share Share on Pinterest Share The best butlers from Kuroshitsuji: Sebastian Michaelis and Claude Faustus. Source: anime