According to the update log, the main source of difficulty is that NPC has gained 300% experience. What does it mean that NPC upgrades faster, which means that the basic attributes of NPC are likely to be higher than those of players forever. Players themselves cannot pile up their attributes indefinitely because of their limited skills, but NPC can grow indefinitely. In this way, under the difficulty of purgatory, it is impossible to crush AI through simple training pile attributes. In this case, the player's matching of "teammates", "martial arts", "internal skills", "equipment" and "buff" may be even more critical.It is not terrible that IQ and EQ are both low. What is terrible is that one cannot know oneself.胡兄听了别生气，也别说不可能。荣郡王满脸惊愕的头颅就飞上了天空，伴随他的，还有身边护卫的人，一刀砍了三颗头颅。在第十任博士的故事里，他始终强烈的孤独。仿佛诅咒，他的同伴——所有的人总有一天离开他；自己并一个人地走向死亡。在他的生命最终结束的时候，坐着塔迪斯和过去的同伴一一告别。第十任是一个轻松健谈，随和机智的人，对敌人总会给予第二次机会却又绝不过分仁慈。曾经和女伴罗斯有过一场恋爱，最后以两人分隔在不同的宇宙告终，之后也和其它的同伴一起环游宇宙，拯救世界。第十任一般穿深褐色（蓝色条纹）或蓝色（铁锈红条纹）四个扣子的西装，衬衫和领带，浅棕色的人造麂皮大衣。