"Silver and Scarlet" has permanent pools, limited pools, and friend-limited pools, each with different mechanisms. Here is the mechanism of the "Silver and Scarlet" card pool. In the permanent pool "Rebirth of the Azure Offspring", the base probability for SSR characters is 0.6%, which increases to 1.6% after the guaranteed draw. An SSR character is guaranteed within 60 draws, and the guaranteed draw count resets after obtaining an SSR. Accumulating 40 draws unlocks the Prayer Sketch function, allowing players to select 5 legendary quality characters from each of the Church, Kingdom, and Night Clan factions.

In subsequent draws from the permanent pool, there is a 50% chance that the legendary quality character obtained will be one of the selected characters. Each draw also rewards "Blissful Echoes," which can be exchanged in the shop for cultivation materials or character fragments.

Limited Pool: The overall SSR probability in the limited pool is about 3.5%, also with a 60-draw guarantee. During certain phases, single-character UPs are offered; if you wish to obtain a specific character, it's advisable to save up for 180 draws (3 guaranteed draws). The game may trigger a "Blood Moon Blessing" buff weekly, during which the SSR drop rate increases by 25%, making draws more efficient at this time.

Friend-Limited Pool "Rhythm of the Stars": Primarily produces interactive items and decorative items for friends, with a lower probability of yielding characters. The base SSR probability is 2%, without a guaranteed draw mechanism. Draws can be made using items gifted by friends, such as the Intimate Ribbon. This pool allows one free daily draw, suitable for supplementing resources, but it's not recommended to invest core drawing items here.

The above describes the "Silver and Scarlet" card pool mechanism. The permanent pool includes several powerful SSR characters, with Rexia being a warrior type. Relying on the Vitality Phantom mechanism, normal attacks that crit can stack damage buffs, with each phantom layer increasing physical damage by 8%, up to 8 layers. A skill triggered by 4 normal attacks significantly boosts crit rate, and when phantoms reach 8 layers, the ultimate move increases crit, capable of instantly releasing massive damage, showcasing strong character output ability.