About This Trend
インドラ (Indra) is a legendary character in the Fate series, specifically a 5-star Lancer servant in the popular mobile game Fate/Grand Order.
The character is trending due to the recent implementation of a new event, "インドラの大試練" (Indra's Great Trial), which features a limited-time appearance of Indra and a miniaturized version of Vritra, another character from the series.