Dark Dragon Reise

Dark Dragon Reise is a powerful ancient dragon and protector of the sword of the Demon Lord. Reise has the rare ability to transform into a human, which they use against the other humans to sow discord and steal military intelligence.

Monster file
A dark dragon who protects the Sword of the Demon Lord. One of the eldest and strongest of the already powerful dragons. Even without transforming, this dragon already has a humanoid form. as a result, they take unusual battle tactics compared with most dragons, using martial arts and magic. Since Reise was essentially sealed away with the Sword of the Demon Lord in a separate dimension, their level and stats are slightly lower than those of the other ancient dragons. However, they have several skills that would be effective even on gods; thus their total battle capability is no less than the others'. A legendary-class monster, assumed untouchable by humans.

Appearance
Reise is the most humanoid of all the Dragons as even without Humanification he is bipedal. His scales are a dark black, which colour transfers into his more human form. The clothes he wears are a fancy suit and pants along with a hat and gloves, as seen in his monster file.

Personality
Like all Dragons he is very loyal to Güliedistodiez. He is somewhat playful refering to Ariel as Nee-san in a playful manner. Though he is also very serious in times of need as seen in Final Battle.

Trivia

 * Riese has revealed that he is one of the many genetic experiments created by Potimas Harrifenas during his, Güliedistodiez, Shiraori and Ariel's meeting to discuss the state of the world and the solution to fix it.
 * Due to Potimas's using his genetics for his experiments, he could technically be considered Ariel's brother. Causing him to fondly call her "Nee-san" as he considers her his older sister.
 * Riese trained to know Abyss magic as an Anti-God couter measure, though he himself admits if Güliedistodiez would fall to an invader(God) he would not stand a chance