In the Star Traveler game, character star-upgrading is a very important part that can significantly boost the character's combat power. However, the materials required for star-upgrading are diverse and the consumption at each stage is not small, leaving many players confused about what materials are needed for star-upgrading in Star Traveler. Below, we have compiled a list of materials required for star-upgrading in Star Traveler, so let's take a look at what materials need to be prepared at each step!

Firstly, for characters with common attributes, such as fire, water, and wind, the star-upgrading process for these types of characters is relatively simpler. When upgrading from an orange 5-star character to a red 1-star, two identical orange 5-star characters are needed as the base, plus one designated character and three same-attribute orange 5-star characters. After reaching red 2-star, the material requirements slightly decrease, needing only four same-attribute orange 5-star characters. Upon reaching the red 3-star and red 4-star stages, the quantity of required materials further increases, also using previously upgraded red 1-star characters as materials, which clearly raises the cultivation cost.

After a character reaches red 4-star, they can advance to the gold star phase. The materials required for upgrading to gold 0-star are much more complex than before, needing two orange 5-star characters as the foundation, along with one red 1-star and one red 4-star character. This means players must prepare multiple high-star characters in advance as materials for star-upgrading, and cannot focus solely on developing the main character. As the star level continues to increase, such as gold 1-star, gold 2-star, gold 3-star, etc., each step consumes high-star characters from the previous level, like gold 0-star or red 4-star, resulting in a very high resource consumption.

Additionally, if you draw a light or dark attribute character, then the difficulty of star-upgrading will be even greater. Not only do light and dark attribute characters require a large number of orange cards, but they also need already starred-up light and dark characters as materials. For example, at the red 3-star stage, two red 1-star light or dark characters are needed, and by the time it reaches the gold star stage, three red 1-star and one gold 0-star light or dark character are required, representing a very high resource investment. Therefore, it is recommended that everyone prioritize cultivating their existing strong three-attribute main characters, while light and dark characters can be slowly cultivated, without rushing to upgrade stars.

The above is all the content regarding what materials are needed for star-upgrading in Star Traveler. Character star-upgrading consumes a large amount of orange cards and high-star cards, especially in the high-star stages, where the demand for resources is very high. Therefore, everyone must plan ahead, it is suggested to prioritize cultivating powerful main characters, reasonably prepare materials, and avoid blindly upgrading stars to waste resources.