It is of utmost importance that those who traverse the interdimensional boundaries remain ever vigilant for those of an extraterrestrial nature. Rarely does one meet a friendly alien in these realms, for the beings of other worlds protect the secrets of their civilizations with a formidable fierceness. In the event of an encounter with such monstrous creatures, remain ever aware of the situation, for they mean nothing but ill will. When dealing with these creatures, one must be wary and able to think on their feet, for one mistake may mean one's death. Utilize cunning and guile to evade such alien opponents. Alas, when all else fails, it may be wiser to retreat to the safety of a clock or portal, for these items may be able to take you away from danger. Be ever aware that time is of the essence, and even a moment too long in their presence can be fatal. Take heed of these words, and may they guide you through the danger that lies between dimensions.