In Honkai Star Rail 4.2, Evanescia's signature Light Cone, 'Until the Flowers Bloom Again,' can be obtained through its gacha banner. This Light Cone significantly enhances Evanescia's performance by providing a 60% increase in CRIT DMG and a 10% boost in Energy Regeneration Rate. Additionally, it increases the damage enemies take when the wearer uses their Elation Skill. While this Light Cone is a strong choice for players using Evanescia, the lack of many alternatives means that many players may still rely on the free-to-play option, 'Mushy Shroomy's Adventures.' The performance difference between the signature Light Cone and other options is not substantial, making it a quality-of-life upgrade rather than a necessity. Players with enough Stellar Jade may consider pulling for it, but it should not be prioritized over other needs.