free Check button. If you see an underlined spelling error, style suggestion, or grammar suggestion in your text, click on them to see more options. Apply corrections where you need them. Then, the system will automatically check grammar usage and spelling and give you the final verdict.
the mood (or tone) of the prologue is considered as sombre, dark, since from the start we're being told that this story is going to be a story of love, death and loss.