S_k's Favorite

Please help me find me the mahwa where the mc got transported in another world where humans have the power to summon star heroes from tge past and the heroes ability depend in how many stars they have and how they rest is by sleeping. The mc has 2 heroes, one of them is 4 stars I think with red hair and the other who we don't know the real identity of but has the power to lead just from his voice and uses a shovel as a weapon, the mc has black hair and has a mini companion that annoying according to the mc